7 definitions
by
R. Clayton Jr

A Gay man with an obsessive interest in obscure or technical subjects (computing, HiFi, public transport, etc.), but with the kind of looks that make you cream in your shorts. Featured on “Will & Grace” (US TV). Abbreviated as HGN.

Wood from the tree ochroma lagopus. Light wood that easily foats and is breakable. Wood used for modelling. A piece of balsa: A useless item liable to break. Not well constructed. cf "pants, a pile of"

"That car's a piece of balsa" and "You can make a model out of that!" (ie. it's balsa) as fearured on an Alexei Sayle recording: "Hello John Got a New Motor?"

Almost any penis, but not a very small one.
A foolish person.
A big wet kiss.
Almost anything that is remarkably big.

Almost certainly most derive from plonker as size, but this in turn possibly from "to plonk", to place with little or no accuracy possibly because it was big and heavy. See also plonka.

"Put your plonker away, Eric."
"Oh Bob, you're such a plonker."
"When I said she looked nice, she gave me a plonker straight on the lips."
"It was the biggest turkey we'd ever had. A real plonker."
"She plonked the meal down in front of me. 'Get stuck in,' she cried."